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Formula
Solve the equation
Answer
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Graph
$y = - 2 - 5 x$
$y = 0$
$x$Intercept
$\left ( - \dfrac { 2 } { 5 } , 0 \right )$
$y$Intercept
$\left ( 0 , - 2 \right )$
$-2-5x = 0$
$x = - \dfrac { 2 } { 5 }$
$ $ Solve a solution to $ x$
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } \color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ x } = 0$
$ $ Organize the expression $ $
$\color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 2 } = 0$
$- 5 x \color{#FF6800}{ - } \color{#FF6800}{ 2 } = 0$
$ $ Move the constant to the right side and change the sign $ $
$- 5 x = \color{#FF6800}{ 2 }$
$\color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ x } = \color{#FF6800}{ 2 }$
$ $ Change the sign of both sides of the equation $ $
$5 x = - 2$
$\color{#FF6800}{ 5 } \color{#FF6800}{ x } = \color{#FF6800}{ - } \color{#FF6800}{ 2 }$
$ $ Divide both sides by the same number $ $
$\color{#FF6800}{ x } = \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 2 } { 5 } }$
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